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Webometrics
Nidhi Sharma
Library Trainee
BPCL, NIT Rourkela
Date : 13th April 2016
Content
 What is Webometrics
 Evolution of Webometrics
 Definition of Webometrics
 Web Structure
 Main Areas of Webometric Study
 Relationship between 5 Metric Sciences
 Methodology and Syntax
 Example
What is Webometrics
 Quantitative Analysis
 Tracking of Website
 Evaluating of Search Engine
 Link Analysis ( Internal and External Link)
Evolution of Webometrics
A range of new terms for the emerging research field were rapidly proposed from the
mid-1990s, for example,
 Netometrics (Bossy, 1995);
 Webometry (Abraham, 1996);
 Internetmetrics (Almind & Ingwersen, 1996);
 Webometrics (Almind & Ingwersen, 1997);
 Cybermetrics (Journal started by Isidro Aguillo)
 Webbibliometry (Chakrabarti 2002)
Definition of Webometrics
 The study of the quantitative aspects of the construction and
use of information resources, structures and techonologies on
the Web drawing on bibliometric and informetric approaches
is called Webometrics. (by Bjorneborn and ingwersen 2004)
 The study of Web based content With Primarily quantitative
Methods For social science research goals using techniques
that are not specific to one field to study is called
Webometrics. (by Thelwall 2009)
Web Structure
 Web page www.jiwaji.edu
 Web site jiwaji – Computer Name
 Home Page .edu – Domain Extension
 Hyperlink IP - 143.95.238.201
Domain Name Example : .ac.in, .org, .com, .NET
Main Areas of Webometric Study
 Web Page content analysis
 Web link structure analysis
 Web usage analysis
 Web technology analysis
Relationship between 5 Metric Sciences
 Informetrics : The study of quantitative aspect of information any form
 Bibliometrics : The study of quantitative aspect of production, dissemination and
use of recorded information.
 Cybermetrics : The study of quantitative aspect of internet as a whole.
 Scientometrics : The study of quantitative aspect of science as a discipline or
economic activity.
 Webometrics : The study of quantitative aspect of Web/ Web site.
Methodology and Syntax
 Selection of Website.
 Selection of search engines (example AltaVista, Yahoo! , Google, etc.)
 Use of Appropriate query syntax
 Data collection through searching
 Calculation of Web impact Factors
A=Total number of Web pages to a particular site
B=Number of external back links to a given site
C=Number of internal (self) links to a given site
D= Total number of links to a site
WIF_Simple=D/A
WIF_Revised=B/A
WIF_Selflink=C/A
Example
 I have search some query using Google search engine.
site:www.jiwaji.edu
Result 11800 pages in jiwaji website
link:www.jiwaji.edu
Result 19 Website to link jiwaji.edu
link:www.jiwaji.edu AND site:www.jiwaji.edu
Result 196 Internal links
Google search engine use on 9-4-2016 timing 5:00 PM
Thanks

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Webometrics

  • 1. Webometrics Nidhi Sharma Library Trainee BPCL, NIT Rourkela Date : 13th April 2016
  • 2. Content  What is Webometrics  Evolution of Webometrics  Definition of Webometrics  Web Structure  Main Areas of Webometric Study  Relationship between 5 Metric Sciences  Methodology and Syntax  Example
  • 3. What is Webometrics  Quantitative Analysis  Tracking of Website  Evaluating of Search Engine  Link Analysis ( Internal and External Link)
  • 4. Evolution of Webometrics A range of new terms for the emerging research field were rapidly proposed from the mid-1990s, for example,  Netometrics (Bossy, 1995);  Webometry (Abraham, 1996);  Internetmetrics (Almind & Ingwersen, 1996);  Webometrics (Almind & Ingwersen, 1997);  Cybermetrics (Journal started by Isidro Aguillo)  Webbibliometry (Chakrabarti 2002)
  • 5. Definition of Webometrics  The study of the quantitative aspects of the construction and use of information resources, structures and techonologies on the Web drawing on bibliometric and informetric approaches is called Webometrics. (by Bjorneborn and ingwersen 2004)  The study of Web based content With Primarily quantitative Methods For social science research goals using techniques that are not specific to one field to study is called Webometrics. (by Thelwall 2009)
  • 6. Web Structure  Web page www.jiwaji.edu  Web site jiwaji – Computer Name  Home Page .edu – Domain Extension  Hyperlink IP - 143.95.238.201 Domain Name Example : .ac.in, .org, .com, .NET
  • 7. Main Areas of Webometric Study  Web Page content analysis  Web link structure analysis  Web usage analysis  Web technology analysis
  • 8. Relationship between 5 Metric Sciences  Informetrics : The study of quantitative aspect of information any form  Bibliometrics : The study of quantitative aspect of production, dissemination and use of recorded information.  Cybermetrics : The study of quantitative aspect of internet as a whole.  Scientometrics : The study of quantitative aspect of science as a discipline or economic activity.  Webometrics : The study of quantitative aspect of Web/ Web site.
  • 9.
  • 10. Methodology and Syntax  Selection of Website.  Selection of search engines (example AltaVista, Yahoo! , Google, etc.)  Use of Appropriate query syntax  Data collection through searching  Calculation of Web impact Factors A=Total number of Web pages to a particular site B=Number of external back links to a given site C=Number of internal (self) links to a given site D= Total number of links to a site WIF_Simple=D/A WIF_Revised=B/A WIF_Selflink=C/A
  • 11. Example  I have search some query using Google search engine. site:www.jiwaji.edu Result 11800 pages in jiwaji website link:www.jiwaji.edu Result 19 Website to link jiwaji.edu link:www.jiwaji.edu AND site:www.jiwaji.edu Result 196 Internal links Google search engine use on 9-4-2016 timing 5:00 PM